Question

High school and collage students answers only.

What role do enzymes play in the chemical reactions of living organisms?

Answer 1

Enzymes are proteins that act as biological catalysts. They speed up chemical reactions that take place in cells. Enzymes act by lowering the activation energies, which has a dramatic effect on how quickly reactions completed.

Step-by-step explanation:

basically they lower the activation energy and increase the rate of chemical reactions.